Beginning in the 3rd century, rome was developing a "soft belly." what does that mean?

Based on the given line above which is Rome was developing a "soft belly" beginning in the 3rd century, this means that the Romans became lazy. On the other hand, "soft belly" also means having a harsh time or problems. During this time, The Romans become lazy and that was one of the reasons for the fall of Rome.

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explanation:

max weber's 3 types of authority. the sociologist and philosopher  max weber  distinguishes  three types of authority—charismatic,  traditional  and legal-rational—each of which corresponds to a brand of  leadership that is operative in contemporary society.

congress also has implied powers, which derive from the necessary and proper clause of the constitution and permit congress "to make all laws which shall be necessary and proper for carrying into execution the foregoing powers, and all other powers vested by this constitution in the government of the united states.